10104221532 has 12 divisors (see below), whose sum is σ = 23576516936. Its totient is φ = 3368073840.

The previous prime is 10104221513. The next prime is 10104221537. The reversal of 10104221532 is 23512240101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 10104221499 and 10104221508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10104221537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421009219 + ... + 421009242.

Almost surely, 2^10104221532 is an apocalyptic number.

10104221532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10104221532 is an abundant number, since it is smaller than the sum of its proper divisors (13472295404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10104221532 is a wasteful number, since it uses less digits than its factorization.

10104221532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842018468 (or 842018466 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 10104221532 its reverse (23512240101), we get a palindrome (33616461633).

The spelling of 10104221532 in words is "ten billion, one hundred four million, two hundred twenty-one thousand, five hundred thirty-two".